Changeset

--- a/util/xmlrpc.lua	Sun Apr 29 19:36:11 2012 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,182 +0,0 @@
--- Prosody IM
--- Copyright (C) 2008-2010 Matthew Wild
--- Copyright (C) 2008-2010 Waqas Hussain
--- 
--- This project is MIT/X11 licensed. Please see the
--- COPYING file in the source package for more information.
---
-
-
-local pairs = pairs;
-local type = type;
-local error = error;
-local t_concat = table.concat;
-local t_insert = table.insert;
-local tostring = tostring;
-local tonumber = tonumber;
-local select = select;
-local st = require "util.stanza";
-
-module "xmlrpc"
-
-local _lua_to_xmlrpc;
-local map = {
-	table=function(stanza, object)
-		stanza:tag("struct");
-		for name, value in pairs(object) do
-			stanza:tag("member");
-				stanza:tag("name"):text(tostring(name)):up();
-				stanza:tag("value");
-					_lua_to_xmlrpc(stanza, value);
-				stanza:up();
-			stanza:up();
-		end
-		stanza:up();
-	end;
-	boolean=function(stanza, object)
-		stanza:tag("boolean"):text(object and "1" or "0"):up();
-	end;
-	string=function(stanza, object)
-		stanza:tag("string"):text(object):up();
-	end;
-	number=function(stanza, object)
-		stanza:tag("int"):text(tostring(object)):up();
-	end;
-	["nil"]=function(stanza, object) -- nil extension
-		stanza:tag("nil"):up();
-	end;
-};
-_lua_to_xmlrpc = function(stanza, object)
-	local h = map[type(object)];
-	if h then
-		h(stanza, object);
-	else
-		error("Type not supported by XML-RPC: " .. type(object));
-	end
-end
-function create_response(object)
-	local stanza = st.stanza("methodResponse"):tag("params"):tag("param"):tag("value");
-	_lua_to_xmlrpc(stanza, object);
-	stanza:up():up():up();
-	return stanza;
-end
-function create_error_response(faultCode, faultString)
-	local stanza = st.stanza("methodResponse"):tag("fault"):tag("value");
-	_lua_to_xmlrpc(stanza, {faultCode=faultCode, faultString=faultString});
-	stanza:up():up();
-	return stanza;
-end
-
-function create_request(method_name, ...)
-	local stanza = st.stanza("methodCall")
-		:tag("methodName"):text(method_name):up()
-		:tag("params");
-	for i=1,select('#', ...) do
-		stanza:tag("param"):tag("value");
-		_lua_to_xmlrpc(stanza, select(i, ...));
-		stanza:up():up();
-	end
-	stanza:up():up():up();
-	return stanza;
-end
-
-local _xmlrpc_to_lua;
-local int_parse = function(stanza)
-	if #stanza.tags ~= 0 or #stanza == 0 then error("<"..stanza.name.."> must have a single text child"); end
-	local n = tonumber(t_concat(stanza));
-	if n then return n; end
-	error("Failed to parse content of <"..stanza.name..">");
-end
-local rmap = {
-	methodCall=function(stanza)
-		if #stanza.tags ~= 2 then error("<methodCall> must have exactly two subtags"); end -- FIXME <params> is optional
-		if stanza.tags[1].name ~= "methodName" then error("First <methodCall> child tag must be <methodName>") end
-		if stanza.tags[2].name ~= "params" then error("Second <methodCall> child tag must be <params>") end
-		return _xmlrpc_to_lua(stanza.tags[1]), _xmlrpc_to_lua(stanza.tags[2]);
-	end;
-	methodName=function(stanza)
-		if #stanza.tags ~= 0 then error("<methodName> must not have any subtags"); end
-		if #stanza == 0 then error("<methodName> must have text content"); end
-		return t_concat(stanza);
-	end;
-	params=function(stanza)
-		local t = {};
-		for _, child in pairs(stanza.tags) do
-			if child.name ~= "param" then error("<params> can only have <param> children"); end;
-			t_insert(t, _xmlrpc_to_lua(child));
-		end
-		return t;
-	end;
-	param=function(stanza)
-		if not(#stanza.tags == 1 and stanza.tags[1].name == "value") then error("<param> must have exactly one <value> child"); end
-		return _xmlrpc_to_lua(stanza.tags[1]);
-	end;
-	value=function(stanza)
-		if #stanza.tags == 0 then return t_concat(stanza); end
-		if #stanza.tags ~= 1 then error("<value> must have a single child"); end
-		return _xmlrpc_to_lua(stanza.tags[1]);
-	end;
-	int=int_parse;
-	i4=int_parse;
-	double=int_parse;
-	boolean=function(stanza)
-		if #stanza.tags ~= 0 or #stanza == 0 then error("<boolean> must have a single text child"); end
-		local b = t_concat(stanza);
-		if b ~= "1" and b ~= "0" then error("Failed to parse content of <boolean>"); end
-		return b == "1" and true or false;
-	end;
-	string=function(stanza)
-		if #stanza.tags ~= 0 then error("<string> must have a single text child"); end
-		return t_concat(stanza);
-	end;
-	array=function(stanza)
-		if #stanza.tags ~= 1 then error("<array> must have a single <data> child"); end
-		return _xmlrpc_to_lua(stanza.tags[1]);
-	end;
-	data=function(stanza)
-		local t = {};
-		for _,child in pairs(stanza.tags) do
-			if child.name ~= "value" then error("<data> can only have <value> children"); end
-			t_insert(t, _xmlrpc_to_lua(child));
-		end
-		return t;
-	end;
-	struct=function(stanza)
-		local t = {};
-		for _,child in pairs(stanza.tags) do
-			if child.name ~= "member" then error("<struct> can only have <member> children"); end
-			local name, value = _xmlrpc_to_lua(child);
-			t[name] = value;
-		end
-		return t;
-	end;
-	member=function(stanza)
-		if #stanza.tags ~= 2 then error("<member> must have exactly two subtags"); end -- FIXME <params> is optional
-		if stanza.tags[1].name ~= "name" then error("First <member> child tag must be <name>") end
-		if stanza.tags[2].name ~= "value" then error("Second <member> child tag must be <value>") end
-		return _xmlrpc_to_lua(stanza.tags[1]), _xmlrpc_to_lua(stanza.tags[2]);
-	end;
-	name=function(stanza)
-		if #stanza.tags ~= 0 then error("<name> must have a single text child"); end
-		local n = t_concat(stanza)
-		if tostring(tonumber(n)) == n then n = tonumber(n); end
-		return n;
-	end;
-	["nil"]=function(stanza) -- nil extension
-		return nil;
-	end;
-}
-_xmlrpc_to_lua = function(stanza)
-	local h = rmap[stanza.name];
-	if h then
-		return h(stanza);
-	else
-		error("Unknown element: "..stanza.name);
-	end
-end
-function translate_request(stanza)
-	if stanza.name ~= "methodCall" then error("XML-RPC requests must have <methodCall> as root element"); end
-	return _xmlrpc_to_lua(stanza);
-end
-
-return _M;